You know you hit black gold, when you are fucking a girl in the ass for to long of a time period, which builds the gas up and the girls’ asshole wants to explode. Instantly, the women is spraying shit all over your dick and balls, it is highly recommended to keep fucking her in the ass to plug the “Oil Spill”. Get her to clean off the main drill pipe every now and then by putting your dick in her mouth (see also, Jersey Turnpike) or wipe it off on her top lip (see also, “advanced dirty sanchez”). Candles, cigarettes, or any other flammable objects should not be used in conjunction with this act.
When I was banging her in the ass, she had an oil spill that ruined the sheets, but it was worth it.